When a police camera, usually mounted to a telephone or utility pole in an urban area, takes a picture of you doing something illegal, i.e., running a red light, speeding, stopping past the crosswalk. Term originated in Philly.

Donte, the more you inch your car over the crosswalk you keep getting flashed, your gonna get like 5 tickets now.

To immediately, uncontrollably projectile vomit when exposed to a scenario so revolting that one's innards rush for the proverbial Fire Exit, i.e one's mouth.

When he saw the Hamburger Lady: no arms, no legs, remaining torso and head with 4th degree burns, though a trained trauma physician, he flashed on the floor, sending vomit bouncing back up to the bed on which her moaning body lay.

To immediately, uncontrollably projectile vomit when exposed to a scenario so revolting that one's innards rush for the proverbial Fire Exit, i.e one's mouth.

When he saw the Hamburger Lady: no arms, no legs, remaining torso and head with 4th degree burns, though a trained trauma physician, he flashed on the floor, sending vomit bouncing back up to the bed on which her moaning body lay.